NAME

       gfs2_trace  -  can  enable  trace events, disable trace events, and capture data from GFS2
       trace events.

SYNOPSIS

       gfs2_trace [-dqEN] [-e trace event name] [-n trace event name] [-o output filename]

DESCRIPTION

       gfs2_trace can enabled and disable trace events on all  trace  events  or  selected  trace
       events.  gfs2_trace  can  capture the output of the trace events and write the output to a
       file. When capturing trace events, the script will exit when  control-c  is  pressed.  The
       trace events will be then written to the selected file.

OPTIONS

       -h,  --help
              Prints out a short usage message and exits.

       -d,  --debug
              enables debug logging.

       -q,  --quiet
              disables logging to console.

       -l,  --list
              lists the enabled state and filters for the GFS2 trace events

       -E,  --enable_all_trace_events
              enables all trace_events for GFS2

       -e <trace event name>, ----enable_trace_event=<trace event name>
              selected trace_events that will be enabled for GFS2

       -N,  --disable_all_trace_events
              disables all trace_events for GFS2

       -n <trace event name>, ----disable_trace_event=<trace event name>
              selected trace_events that will be enabled for GFS2

       -c <output filename>, --capture=<output filename>
              enables capturing of trace events and will save the data to a file

SEE ALSO

                                                                                    gfs2_trace(8)